美国禁止联邦民事机构使用 DeepSeek 技术
原标题：US bans Deepseek technology across federal civilian agencies
AI 摘要
美国国土安全部禁止联邦民事机构使用中国实验室 DeepSeek 的 AI 技术，要求各机构从 IT 系统中移除现有 DeepSeek 产品且不得采购新产品。该命令还涵盖关联公司产品及基于 DeepSeek 实现的第三方服务，但未设定截止日期，也未说明具体安全担忧。此举依据 2018 年联邦采购供应链安全法律，背景是此前美国政府曾考虑对中国开放权重模型采取制裁等措施，因 Nvidia、微软、谷歌、Meta 反对而暂缓。
正文节选
US bans Deepseek technology across federal civilian agencies The US Department of Homeland Security has banned federal civilian agencies from using AI technology from Chinese lab Deepseek. Agencies have to remove existing Deepseek products from their IT systems and can't buy new ones, the Wall Street Journal reports. The order also covers products from affiliated companies and third-party services built with Deepseek implementations. The department didn't set a deadline or name any specific secu